diff options
Diffstat (limited to 'common/env_mmc.c')
-rw-r--r-- | common/env_mmc.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/common/env_mmc.c b/common/env_mmc.c index 96398224cc..15aa43d5e1 100644 --- a/common/env_mmc.c +++ b/common/env_mmc.c @@ -69,6 +69,8 @@ __weak uint mmc_get_env_part(struct mmc *mmc) return CONFIG_SYS_MMC_ENV_PART; } +static unsigned char env_mmc_orig_hwpart; + static int mmc_set_env_part(struct mmc *mmc) { uint part = mmc_get_env_part(mmc); @@ -79,11 +81,10 @@ static int mmc_set_env_part(struct mmc *mmc) dev = 0; #endif - if (part != mmc->part_num) { - ret = mmc_switch_part(dev, part); - if (ret) - puts("MMC partition switch failed\n"); - } + env_mmc_orig_hwpart = mmc->block_dev.hwpart; + ret = mmc_select_hwpart(dev, part); + if (ret) + puts("MMC partition switch failed\n"); return ret; } @@ -113,8 +114,7 @@ static void fini_mmc_for_env(struct mmc *mmc) #ifdef CONFIG_SPL_BUILD dev = 0; #endif - if (mmc_get_env_part(mmc) != mmc->part_num) - mmc_switch_part(dev, mmc->part_num); + mmc_select_hwpart(dev, env_mmc_orig_hwpart); #endif } @@ -127,7 +127,7 @@ static inline int write_env(struct mmc *mmc, unsigned long size, blk_start = ALIGN(offset, mmc->write_bl_len) / mmc->write_bl_len; blk_cnt = ALIGN(size, mmc->write_bl_len) / mmc->write_bl_len; - n = mmc->block_dev.block_write(CONFIG_SYS_MMC_ENV_DEV, blk_start, + n = mmc->block_dev.block_write(&mmc->block_dev, blk_start, blk_cnt, (u_char *)buffer); return (n == blk_cnt) ? 0 : -1; @@ -192,16 +192,12 @@ static inline int read_env(struct mmc *mmc, unsigned long size, unsigned long offset, const void *buffer) { uint blk_start, blk_cnt, n; - int dev = CONFIG_SYS_MMC_ENV_DEV; - -#ifdef CONFIG_SPL_BUILD - dev = 0; -#endif blk_start = ALIGN(offset, mmc->read_bl_len) / mmc->read_bl_len; blk_cnt = ALIGN(size, mmc->read_bl_len) / mmc->read_bl_len; - n = mmc->block_dev.block_read(dev, blk_start, blk_cnt, (uchar *)buffer); + n = mmc->block_dev.block_read(&mmc->block_dev, blk_start, blk_cnt, + (uchar *)buffer); return (n == blk_cnt) ? 0 : -1; } |